The term 'LETS OFF' can be broken down into six crossword solutions: VENTS (5 letters), EXEMPTS (7 letters), EMITS (5 letters), EXCUSES (7 letters), PARDONS (7 letters), and ACQUITS (7 letters). VENTS means to allow air, gas, or steam to escape. EXEMPTS means to free from an obligation or duty. EMITS means to send out or give off. EXCUSES means to offer an explanation to justify a fault or offense. PARDONS means to forgive or excuse for a fault or offense. Finally, ACQUITS means to clear from a charge or accusation. All of these words are related to the idea of releasing someone from a responsibility or obligation.